From f2bf082204608abf408a466d7cadc2561b7291a8 Mon Sep 17 00:00:00 2001 From: Sergio Paracuellos Date: Fri, 13 Mar 2020 21:09:10 +0100 Subject: [PATCH] staging: mt7621-dts: make use of 'reset-gpios' property for pci Properly set pins for group pcie as 'gpio' function and declare gpio's in the pci node to make reset stuff properly functional. Delete no more needed general reset and previous pers gpio which is now being used in 'reset-gpios' property. Signed-off-by: Sergio Paracuellos Link: https://lore.kernel.org/r/20200313200913.24321-4-sergio.paracuellos@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-dts/mt7621.dtsi | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/staging/mt7621-dts/mt7621.dtsi b/drivers/staging/mt7621-dts/mt7621.dtsi index d89d68ffa7bce..488474153535d 100644 --- a/drivers/staging/mt7621-dts/mt7621.dtsi +++ b/drivers/staging/mt7621-dts/mt7621.dtsi @@ -286,7 +286,7 @@ pcie_pins: pcie0 { pcie0 { groups = "pcie"; - function = "pcie rst"; + function = "gpio"; }; }; @@ -512,7 +512,6 @@ #address-cells = <3>; #size-cells = <2>; - perst-gpio = <&gpio 19 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pcie_pins>; @@ -532,13 +531,17 @@ status = "disabled"; - resets = <&rstctrl 23 &rstctrl 24 &rstctrl 25 &rstctrl 26>; - reset-names = "pcie", "pcie0", "pcie1", "pcie2"; + resets = <&rstctrl 24 &rstctrl 25 &rstctrl 26>; + reset-names = "pcie0", "pcie1", "pcie2"; clocks = <&clkctrl 24 &clkctrl 25 &clkctrl 26>; clock-names = "pcie0", "pcie1", "pcie2"; phys = <&pcie0_phy 0>, <&pcie0_phy 1>, <&pcie1_phy 0>; phy-names = "pcie-phy0", "pcie-phy1", "pcie-phy2"; + reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>, + <&gpio 8 GPIO_ACTIVE_LOW>, + <&gpio 7 GPIO_ACTIVE_LOW>; + pcie@0,0 { reg = <0x0000 0 0 0 0>; #address-cells = <3>; -- 2.30.2